// Copyright 2016 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.

#ifndef CONTENT_PUBLIC_BROWSER_NAVIGATION_UI_DATA_H_
#define CONTENT_PUBLIC_BROWSER_NAVIGATION_UI_DATA_H_

#include <memory>

namespace content {

// PlzNavigate
// Copyable interface for embedders to pass opaque data to content/. It is
// expected to be created on the UI thread at the start of the navigation, and
// content/ will transfer it to the IO thread as a clone.
class NavigationUIData {
public:
    virtual ~NavigationUIData() {};

    // Creates a new NavigationData that is a deep copy of the original.
    virtual std::unique_ptr<NavigationUIData> Clone() const = 0;
};

} // namespace content

#endif // CONTENT_PUBLIC_BROWSER_NAVIGATION_UI_DATA_H_
